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Osmałek T, Froelich A, Jadach B, Tatarek A, Gadziński P, Falana A, Gralińska K, Ekert M, Puri V, Wrotyńska-Barczyńska J, Michniak-Kohn B. Recent Advances in Polymer-Based Vaginal Drug Delivery Systems. Pharmaceutics 2021; 13:884. [PMID: 34203714 PMCID: PMC8232205 DOI: 10.3390/pharmaceutics13060884] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 11/16/2022] Open
Abstract
The vagina has been considered a potential drug administration route for centuries. Most of the currently marketed and investigated vaginal formulations are composed with the use of natural or synthetic polymers having different functions in the product. The vaginal route is usually investigated as an administration site for topically acting active ingredients; however, the anatomical and physiological features of the vagina make it suitable also for drug systemic absorption. In this review, the most important natural and synthetic polymers used in vaginal products are summarized and described, with special attention paid to the properties important in terms of vaginal application. Moreover, the current knowledge on the commonly applied and innovative dosage forms designed for vaginal administration was presented. The aim of this work was to highlight the most recent research directions and indicate challenges related to vaginal drug administrations. As revealed in the literature overview, intravaginal products still gain enormous scientific attention, and novel polymers and formulations are still explored. However, there are research areas that require more extensive studies in order to provide the safety of novel vaginal products.
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Affiliation(s)
- Tomasz Osmałek
- Chair and Department of Pharmaceutical Technology, Poznan University of Medical Sciences, 60-780 Poznań, Poland; (A.F.); (B.J.); (A.T.); (P.G.); (A.F.); (K.G.); (M.E.)
| | - Anna Froelich
- Chair and Department of Pharmaceutical Technology, Poznan University of Medical Sciences, 60-780 Poznań, Poland; (A.F.); (B.J.); (A.T.); (P.G.); (A.F.); (K.G.); (M.E.)
| | - Barbara Jadach
- Chair and Department of Pharmaceutical Technology, Poznan University of Medical Sciences, 60-780 Poznań, Poland; (A.F.); (B.J.); (A.T.); (P.G.); (A.F.); (K.G.); (M.E.)
| | - Adam Tatarek
- Chair and Department of Pharmaceutical Technology, Poznan University of Medical Sciences, 60-780 Poznań, Poland; (A.F.); (B.J.); (A.T.); (P.G.); (A.F.); (K.G.); (M.E.)
| | - Piotr Gadziński
- Chair and Department of Pharmaceutical Technology, Poznan University of Medical Sciences, 60-780 Poznań, Poland; (A.F.); (B.J.); (A.T.); (P.G.); (A.F.); (K.G.); (M.E.)
| | - Aleksandra Falana
- Chair and Department of Pharmaceutical Technology, Poznan University of Medical Sciences, 60-780 Poznań, Poland; (A.F.); (B.J.); (A.T.); (P.G.); (A.F.); (K.G.); (M.E.)
| | - Kinga Gralińska
- Chair and Department of Pharmaceutical Technology, Poznan University of Medical Sciences, 60-780 Poznań, Poland; (A.F.); (B.J.); (A.T.); (P.G.); (A.F.); (K.G.); (M.E.)
| | - Michał Ekert
- Chair and Department of Pharmaceutical Technology, Poznan University of Medical Sciences, 60-780 Poznań, Poland; (A.F.); (B.J.); (A.T.); (P.G.); (A.F.); (K.G.); (M.E.)
| | - Vinam Puri
- Department of Pharmaceutics, William Levine Hall, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Life Sciences Building, New Jersey Center for Biomaterials, Piscataway, NJ 08854, USA; (V.P.); (B.M.-K.)
| | - Joanna Wrotyńska-Barczyńska
- Division of Infertility and Reproductive Endocrinology, Department of Gynecology, Obstetrics and Gynecological Oncology, Poznan University of Medical Sciences, 33 Polna St., 60-535 Poznań, Poland;
| | - Bozena Michniak-Kohn
- Department of Pharmaceutics, William Levine Hall, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Life Sciences Building, New Jersey Center for Biomaterials, Piscataway, NJ 08854, USA; (V.P.); (B.M.-K.)
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Serfaty D. Contraception des femmes en périménopause : place des spermicides. J Gynecol Obstet Hum Reprod 2017; 46:211-218. [DOI: 10.1016/j.jogoh.2016.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 09/08/2016] [Accepted: 10/05/2016] [Indexed: 01/27/2023]
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